initial commit

vendor/doctrine/inflector/src/RulesetInflector.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector;
+
+use Doctrine\Inflector\Rules\Ruleset;
+
+use function array_merge;
+
+/**
+ * Inflects based on multiple rulesets.
+ *
+ * Rules:
+ * - If the word matches any uninflected word pattern, it is not inflected
+ * - The first ruleset that returns a different value for an irregular word wins
+ * - The first ruleset that returns a different value for a regular word wins
+ * - If none of the above match, the word is left as-is
+ */
+class RulesetInflector implements WordInflector
+{
+    /** @var Ruleset[] */
+    private $rulesets;
+
+    public function __construct(Ruleset $ruleset, Ruleset ...$rulesets)
+    {
+        $this->rulesets = array_merge([$ruleset], $rulesets);
+    }
+
+    public function inflect(string $word): string
+    {
+        if ($word === '') {
+            return '';
+        }
+
+        foreach ($this->rulesets as $ruleset) {
+            if ($ruleset->getUninflected()->matches($word)) {
+                return $word;
+            }
+
+            $inflected = $ruleset->getIrregular()->inflect($word);
+
+            if ($inflected !== $word) {
+                return $inflected;
+            }
+
+            $inflected = $ruleset->getRegular()->inflect($word);
+
+            if ($inflected !== $word) {
+                return $inflected;
+            }
+        }
+
+        return $word;
+    }
+}